diff options
| -rw-r--r-- | fs/btrfs/ctree.h | 25 | ||||
| -rw-r--r-- | fs/btrfs/volumes.h | 25 |
2 files changed, 25 insertions, 25 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 1569070cf15e..a2a7d00bdcec 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -535,31 +535,6 @@ struct btrfs_fs_devices; struct btrfs_balance_control; struct btrfs_delayed_root; -/* - * Block group or device which contains an active swapfile. Used for preventing - * unsafe operations while a swapfile is active. - * - * These are sorted on (ptr, inode) (note that a block group or device can - * contain more than one swapfile). We compare the pointer values because we - * don't actually care what the object is, we just need a quick check whether - * the object exists in the rbtree. - */ -struct btrfs_swapfile_pin { - struct rb_node node; - void *ptr; - struct inode *inode; - /* - * If true, ptr points to a struct btrfs_block_group. Otherwise, ptr - * points to a struct btrfs_device. - */ - bool is_block_group; - /* - * Only used when 'is_block_group' is true and it is the number of - * extents used by a swapfile for this block group ('ptr' field). - */ - int bg_extent_count; -}; - enum { BTRFS_FS_CLOSING_START, BTRFS_FS_CLOSING_DONE, diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 927004fa0577..599b9d5af349 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -181,6 +181,31 @@ struct btrfs_device { }; /* + * Block group or device which contains an active swapfile. Used for preventing + * unsafe operations while a swapfile is active. + * + * These are sorted on (ptr, inode) (note that a block group or device can + * contain more than one swapfile). We compare the pointer values because we + * don't actually care what the object is, we just need a quick check whether + * the object exists in the rbtree. + */ +struct btrfs_swapfile_pin { + struct rb_node node; + void *ptr; + struct inode *inode; + /* + * If true, ptr points to a struct btrfs_block_group. Otherwise, ptr + * points to a struct btrfs_device. + */ + bool is_block_group; + /* + * Only used when 'is_block_group' is true and it is the number of + * extents used by a swapfile for this block group ('ptr' field). + */ + int bg_extent_count; +}; + +/* * If we read those variants at the context of their own lock, we needn't * use the following helpers, reading them directly is safe. */ |